This item is limited to one per person, all orders above this limit will be cancelled

This item is scheduled for release on 2/18/2026

2026 Topps Baseball Series 1 Mega Box

Celebrate 75 years of baseball history with the 2026 Topps Baseball Series 1 Mega Box, the flagship release that kicks off Topps’ anniversary season. This highly anticipated product honors the most iconic brand in trading cards while delivering today’s biggest MLB stars, top rookies, and exclusive Mega Box content.

Each Mega Box includes 14 packs with 14 cards per pack, giving collectors a deep rip experience packed with base cards, inserts, parallels, and the chance to pull premium hits. Look for exclusive 1991 Topps Baseball Crackle Parallels, available only in Mega Boxes.

Built on an all-new 2026 design, Series 1 features a 350-card base set showcasing current superstars, Future Stars, League Leaders, team cards, and the season’s most sought-after rookies. Anniversary-themed inserts and autographs celebrate Topps’ legacy, including Cover Athletes, 75 Years of Topps Die-Cut Autographs, and 75 Years of Topps Baseball Autographs.

Collectors can chase a wide range of numbered color parallels across every tier of the rainbow, along with fan-favorite inserts like All Aces, Heavy Lumber, and Home Field Advantage. New additions such as Base Card 1952 Variations, Topps Profiles, and 1991 Topps Baseball bring classic designs together with modern star power.

Autographs and relics remain at the heart of Topps Baseball, highlighted by Real One Autographs, Flagship Autograph Patch Cards, City Connect Swatches, and rare one-of-one In the Name relics.

Whether you’re ripping packs, building sets, or hunting hits, the 2026 Topps Baseball Series 1 Mega Box is a must-have release for collectors of all levels.